Best Third Passport for multi-citizens of the United States, Vatican City

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1002Switzerland+7.39%+2+2%+4%0.939Yes
994Finland+7.48%+2+2%+4%0.895Yes
988the United Arab Emirates+11.97%+16+45%+41%0.84No
986Iceland+7.39%+2+2%+4%0.921Yes
984Costa Rica+2.34%+3+24%+8%0.776Yes
982Germany+7.39%+2+2%+4%0.926No
980Mauritius+3.65%+5+35%+33%0.781No
973Luxembourg+7.48%+2+2%+4%0.898Yes
961Jamaica+4.3%+3+23%+4%0.73Yes
958Austria+7.39%+2+2%+4%0.893No
951Seychelles+4.02%+5+38%+34%0.782No
940Hong Kong+3.27%+5+25%+5%0.917No
934South Korea+2.25%+3+24%+8%0.901Yes
933Spain+7.48%+2+2%+4%0.884Yes
923Botswana+3.55%+5+24%+8%0.698No
921Argentina+2.15%+3+24%+8%0.827Yes
907Samoa+2.34%+3+23%+7%0.704Yes
905Malta+7.58%+2+2%+4%0.856Yes
897Lithuania+7.48%+2+2%+4%0.848No
879Japan+2.15%+3+14%+34%0.903No
877New Zealand+2.43%+2+2%+4%0.915Yes
877Trinidad and Tobago+4.21%+3+2%+5%0.78Yes
877Fiji+2.43%+3+34%+32%0.736No
876Italy+7.39%+2+2%+4%0.887Yes
871Ghana+4.49%+6+4%+6%0.579Yes
870South Africa+2.9%+4+23%+4%0.666Yes
861Serbia+2.06%+2+34%+32%0.776Yes
850Qatar+3.84%+5+16%+35%0.856No
849Tonga+2.34%+3+13%+34%0.721Yes
838Uruguay+1.59%+2+23%+3%0.795Yes
829Mongolia+1.96%+2+34%+32%0.735No
828Tunisia+5.71%+8+10%+7%0.725Yes
820Ecuador+2.43%+3+35%+33%0.739Yes
816Denmark+6.83%+1+1%+0%0.925No
812Norway+6.74%+1+1%+0%0.949No
795Belgium+6.55%+1+1%+0%0.896Yes
790Mauritania+5.71%+8+8%+3%0.513No
788Kuwait+3.74%+4+4%+6%0.8No
785Estonia+6.83%+1+1%+0%0.865No
784Brunei+2.25%+3+35%+37%0.865No
779the Netherlands+6.83%+1+1%+0%0.924No
779Sweden+6.74%+1+1%+0%0.913Yes
778Singapore+2.99%+3+13%+34%0.925No
769Portugal+6.83%+1+1%+0%0.843Yes
766Belarus+2.43%+3+35%+33%0.796No
764Israel+1.87%+2+22%+3%0.899Yes
762Slovakia+6.92%+1+1%+0%0.845No
757Liechtenstein+6.55%+1+1%+0%0.912No
756the Republic of Ireland+6.83%+1+1%+0%0.923Yes
755the Maldives+2.99%+3+23%+7%0.701Yes
753Chile+1.12%+1+22%+3%0.847Yes
752Paraguay+2.25%+3+24%+8%0.693Yes
743Brazil+2.99%+2+23%+3%0.754Yes
743Grenada+4.3%+3+35%+33%0.754Yes
736Taiwan+2.25%+2+12%+29%0.0No
733Cyprus+6.83%+1+1%+0%0.856Yes
732Latvia+6.83%+1+1%+0%0.83Yes
730the United Kingdom+6.74%+1+1%+0%0.909Yes
727Tanzania+4.12%+6+2%+5%0.531No
727Barbados+4.86%+4+15%+35%0.795Yes
726France+6.74%+1+1%+0%0.897Yes
726the Czech Republic+6.83%+1+1%+0%0.878No
726Malaysia+3.65%+5+8%+7%0.789No
725Burkina Faso+5.24%+7+5%+2%0.402Yes
723Senegal+5.05%+7+5%+2%0.494Yes
720Slovenia+6.83%+1+1%+0%0.89Yes
718Saint Kitts and Nevis+4.3%+3+24%+8%0.765Yes
707Poland+6.83%+1+1%+0%0.855Yes
700Russia+2.34%+3+23%+3%0.804Yes
699Guyana+3.09%+1+22%+3%0.638No
688Turkey+3.65%+5+7%+6%0.767Yes
688Romania+7.2%+1+1%+0%0.802Yes
686Benin+5.24%+7+5%+2%0.485Yes
685Niger+5.05%+7+5%+2%0.353Yes
673Ivory Coast+5.24%+7+5%+2%0.474Yes
673Togo+5.14%+7+5%+2%0.487Yes
672Australia+2.06%+1+1%+0%0.939Yes
672Oman+3.09%+3+1%+5%0.796No
668Jordan+3.09%+4+4%+5%0.741N/A
666Thailand+2.15%+2+23%+7%0.74No
663Hungary+6.83%+1+1%+0%0.836Yes
662Mali+5.43%+8+9%+3%0.442Yes
662Algeria+4.21%+6+6%+3%0.745No
661Croatia+6.92%+1+1%+0%0.827Yes
651Montenegro+1.5%+1+22%+3%0.807No
648Bolivia+1.87%+2+23%+3%0.674No
643Venezuela+1.87%+2+23%+3%0.767No
641Kenya+4.12%+6+3%+2%0.555Yes
635Greece+6.83%+1+1%+0%0.866Yes
630Panama+1.22%+1+22%+3%0.788Yes
629Morocco+4.49%+6+6%+2%0.647Yes
628Antigua and Barbuda+3.55%+2+23%+3%0.786Yes
626Nigeria+4.86%+7+6%+2%0.527Yes
625Peru+1.4%+1+22%+3%0.74Yes
625Azerbaijan+1.78%+2+23%+7%0.759No
621Colombia+1.87%+2+23%+3%0.727Yes
619Rwanda+5.43%+8+3%+5%0.498Yes
616Bosnia and Herzegovina+1.87%+2+34%+32%0.75N/A
610El Salvador+1.31%+1+22%+3%0.68Yes
608Armenia+1.22%+1+22%+3%0.743Yes
603Tajikistan+1.87%+2+23%+7%0.627N/A
601Sierra Leone+3.74%+5+3%+1%0.42Yes
601Bahrain+2.9%+3+1%+5%0.824No
599Moldova+1.22%+1+22%+3%0.699Yes
599Saudi Arabia+2.9%+3+1%+5%0.847No
598Dominica+3.84%+2+23%+3%0.726Yes
597Gabon+3.55%+5+2%+1%0.697Yes
595Mozambique+2.43%+3+1%+5%0.418Yes
595Chad+5.05%+7+6%+2%0.396N/A
594Ukraine+0.94%+1+22%+3%0.743No
592Saint Vincent and the Grenadines+3.65%+2+23%+3%0.722Yes
589Belize+3.09%+1+1%+0%0.706Yes
588the Bahamas+1.68%+2+13%+34%0.792No
587Liberia+3.84%+5+3%+1%0.427No
585Kyrgyzstan+1.4%+1+22%+3%0.664No
583Zambia+2.34%+3+1%+5%0.579Yes
577Nicaragua+1.4%+1+22%+3%0.645No
575Andorra+1.12%+1+1%+0%0.858No
570Cameroon+4.21%+6+4%+2%0.518No
569Guinea+3.93%+5+3%+1%0.414No
566Macau+2.25%+3+36%+33%0.0No
564Bulgaria+7.11%+1+1%+0%0.794No
560Angola+2.34%+3+1%+5%0.533Yes
557Indonesia+1.96%+2+2%+4%0.689No
552Namibia+1.78%+2+0%+0%0.64Yes
545Palau+1.87%+2+22%+3%0.788No
544China+1.78%+1+12%+29%0.738No
534Saint Lucia+3.74%+2+2%+4%0.735N/A
527the Central African Republic+4.02%+5+2%+1%0.352Yes
523Suriname+3.09%+1+22%+3%0.725No
517Kazakhstan+1.4%+1+22%+3%0.794No
513Libya+2.9%+4+5%+1%0.716No
509Uganda+3.55%+5+1%+1%0.493Yes
509Guatemala+1.31%+1+22%+3%0.64Yes
499the Gambia+3.84%+5+3%+1%0.452Yes
493Canada+0.47%+0+0%+0%0.92Yes
478Lebanon+1.68%+2+0%+1%0.763Yes
477Nepal+1.68%+1+1%+4%0.558No
469Honduras+1.31%+1+22%+3%0.625No
467the Republic of the Congo+4.3%+6+2%+1%0.592No
464Equatorial Guinea+3.74%+5+2%+1%0.592No
463Vanuatu+1.87%+2+22%+3%0.597Yes
459Cuba+1.03%+1+22%+3%0.775No
459Sri Lanka+1.68%+1+1%+4%0.766Yes
457Madagascar+1.87%+2+0%+0%0.512No
443Georgia (country)+1.22%+1+0%+0%0.769N/A
439San Marino+1.5%+2+13%+30%0.0No
438Sudan+3.46%+5+3%+2%0.49Yes
437the United States+0.0%+0+0%+0%0.92Yes
432Lesotho+1.59%+2+0%+0%0.497Yes
423Nauru+1.87%+2+22%+3%0.0No
423Uzbekistan+1.31%+1+22%+3%0.701No
419Malawi+1.68%+2+0%+0%0.476No
416Guinea-Bissau+3.93%+5+3%+1%0.0No
409Cape Verde+3.84%+5+3%+1%0.0Yes
404Laos+1.03%+1+22%+3%0.586No
403South Sudan+2.81%+4+1%+1%0.418N/A
400Syria+2.25%+3+3%+1%0.536Yes
390Egypt+2.34%+3+1%+1%0.691Yes
390Yemen+2.15%+3+3%+1%0.482No
374Papua New Guinea+1.4%+1+0%+0%0.516No
368Bhutan+2.15%+1+0%+0%0.607No
367Zimbabwe+2.25%+3+0%+0%0.516No
348Ethiopia+2.62%+3+0%+0%0.448No
348Pakistan+1.03%+1+1%+4%0.55No
344the Democratic Republic of the Congo+2.81%+4+0%+1%0.435N/A
341the Dominican Republic+0.65%+0+0%+0%0.722Yes
335Mexico+1.31%+1+1%+0%0.762Yes
332Albania+0.75%+0+0%+0%0.764Yes
331Palestine+1.12%+1+1%+0%0.684N/A
331Burundi+3.09%+4+0%+1%0.404Yes
282Iran+0.94%+1+1%+0%0.774No
282Swaziland+1.68%+2+0%+0%0.541No
275Eritrea+2.43%+3+0%+0%0.42No
259São Tomé and Príncipe+1.96%+2+0%+0%0.574Yes
247India+1.78%+1+0%+0%0.624No
243the Comoros+1.96%+2+0%+0%0.497N/A
235Djibouti+1.96%+2+0%+0%0.473Yes
233Iraq+1.03%+1+0%+0%0.649No
233Afghanistan+1.03%+1+0%+0%0.479No
229the Philippines+1.4%+0+0%+0%0.682Yes
222Somalia+1.59%+2+0%+0%0.0N/A
200Turkmenistan+1.4%+1+0%+0%0.691No
183Bangladesh+1.03%+1+0%+0%0.579Yes
174East Timor+0.65%+0+0%+0%0.0N/A
164Cambodia+0.84%+0+0%+0%0.563Yes
149Micronesia+1.4%+1+0%+0%0.638No
131the Republic of Macedonia+0.75%+0+0%+0%0.748No
128Haiti+1.31%+1+0%+0%0.493No
105the Solomon Islands+1.22%+1+0%+0%0.515No
95North Korea+1.22%+1+0%+0%0.0No
87Vietnam+0.65%+0+0%+0%0.683No
76Tuvalu+1.22%+1+0%+0%0.0Yes
75the Marshall Islands+1.12%+1+0%+0%0.0N/A
67Kiribati+0.75%+0+0%+0%0.588No
61Myanmar+0.75%+0+0%+0%0.556No
22Vatican City+0.0%+0+0%+0%0.0Yes